AKROTEK^®

Preliminary

PPS GF 40 natural (8064)PPS GF40

AKROTEK® PPS GF 40 natural (8064) is a 40% glass fiber-reinforced polyphenylene sulfide with high stiffness, strength, and excellent temperature resistance up to 240 °C. It is characterized by very high flowability, exceptional dimensional stability, and good chemical resistance. These properties make it particularly suitable for coolant-carrying components exposed to high temperatures and aggressive media, such as impellers.

Properties

Modulus

15.500MPa

Strength

190MPa

Impact

50kJ/m²

Mechanical Properties

Tensile modulus

ISO 527-2

1 mm/min | d.a.m.

1 mm/min | conditioned

15500 MPa

15200 MPa

Tensile stress at break

ISO 527-2

5 mm/min | d.a.m.

5 mm/min | conditioned

190 MPa

Tensile strain at break

ISO 527-2

5 mm/min | d.a.m.

5 mm/min | conditioned

1,7 %

Flexural modulus

ISO 178

2 mm/min | d.a.m.

15000 MPa

Flexural strength

ISO 178

2 mm/min | d.a.m.

280 MPa

Flexural strain at break

ISO 178

2 mm/min | d.a.m.

2 %

Charpy impact strength

ISO 179-1/1eU

23°C | d.a.m.

30°C | d.a.m.

50 kJ/m²

Charpy notched impact strength

ISO 179-1/1eA

23°C | d.a.m.

30°C | d.a.m.

10 kJ/m²

9 kJ/m²

Thermal Properties

Temperature of deflection under load HDT/A

ISO 75

1,8 MPa

267 °C

Temperature of deflection under load HDT/C

ISO 75

8 MPa

200 °C

Glass transition temperature

ISO 11357-2

DSC, 2nd heating

90 °C

Melting temperature

ISO 11357-3

DSC, 10K/min

280 °C

Flammability

UL 94

0,4 mm Wall thickness

1,6 mm Wall thickness

3,2 mm Wall thickness

V-0 Class

Burning rate 5V

UL 94

3,2 mm Wall thickness

5VA Class

General Properties

Density

ISO 1183

23°C

1,65 g/cm³

Humidity absorption

ISO 1110

70°C, 62% r.H.

0,1 - 0,3 %

Molding shrinkage

ISO 294-4

flow

transverse

0,2 - 0,4 %

0,5 - 0,7 %

Rheological Properties

MVR

ISO 1133

300°C/5kg

25 cm³/10 min

Disclaimer

All specifications and information given on this website are based on our current knowledge and experience. A legally binding promise of certain characteristics or suitability for a concrete individual case cannot be derived from this information. The information supplied here is not intended to release processors and users from the responsibility of carrying out their own tests and inspections in each concrete individual case. AKRO®, AKROMID®, AKROLEN®, AKROLOY®, AKROTEK®, ICX® and PRECITE® are registered trademarks of the Feddersen Group.